Karyuu Hakone is an ex-villain that join U.A. as a part of his rehabilitation program. He has black sclera green eyes, orang skin, orange hair, and pair of yellow horn due to his quirk. He has quirk called "Vulcan" which allow his body to produce both fire and explosion. Despite his hothead, rude, and aggressive personality. He has great potential and great skills and academic. and Pro Hero Bakugou Katsuki and Best Jeanist later become his mentor during his rehabilitation.